fix: clippy warnings

src/config.rs

@@ -18,6 +18,7 @@ pub(crate) struct WhisperConfig {
     pub(crate) max_prompt_tokens: usize,
 }
 
+#[allow(dead_code)]
 #[derive(Debug, Deserialize, Clone)]
 pub(crate) struct WhisperParams {
     pub(crate) n_threads: Option<usize>,
@@ -36,7 +37,7 @@ pub(crate) struct WhisperParams {
     pub(crate) language: Option<String>,
 }
 
-const NONE: [c_int; 0] = [];
+const _NONE: [c_int; 0] = [];
 
 impl WhisperParams {
     pub(crate) fn to_full_params<'a, 'b>(&'a self, _tokens: &'b [c_int]) -> FullParams<'a, 'b> {

src/lesson.rs

@@ -447,8 +447,7 @@ async fn synthesize_speech(
         .to_vec();
     let parsed: Vec<Viseme> = visemes
         .lines()
-        .filter_map(|line| line.ok())
-        .filter_map(|line| serde_json::from_str::<Viseme>(&line).ok())
+        .flat_map(|line| Ok::<Viseme, anyhow::Error>(serde_json::from_str::<Viseme>(&line?)?))
         .collect();
     Ok((parsed, audio.audio_stream))
 }

src/whisper.rs

@@ -54,7 +54,7 @@ impl std::error::Error for Error {
     }
 }
 
-fn pcm_i16_to_f32(input: &Vec<u8>) -> Vec<f32> {
+fn pcm_i16_to_f32(input: &[u8]) -> Vec<f32> {
     let pcm_i16 = input
         .chunks_exact(2)
         .map(|chunk| {
@@ -157,6 +157,7 @@ impl WhisperHandler {
     }
 }
 
+#[allow(dead_code)]
 struct Detector {
     state: WhisperState<'static>,
     config: &'static WhisperConfig,